chore: Editor refactor (#3286)

* cleanup

* add context

* EventEmitter allows removal of toolbar props from extensions

* Move to 'packages' of extensions
Remove EmojiTrigger extension

* types

* iteration

* fix render flashing

* fix: Missing nodes in collection descriptions

app/editor/components/SelectionToolbar.tsx

@@ -36,7 +36,7 @@ type Props = {
     event: MouseEvent | React.MouseEvent<HTMLButtonElement>
   ) => void;
   onCreateLink?: (title: string) => Promise<string>;
-  onShowToast: (msg: string, code: string) => void;
+  onShowToast: (message: string) => void;
   view: EditorView;
 };